HC

Heng-Ying CHO

EP Epistar: 4 patents #251 of 732Top 35%
Overall (All Time): #1,075,246 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12243966 Light-emitting device Li-Yu SHEN, Chih-Hao Chen, Keng-Lin CHUANG 2025-03-04
12166151 Light-emitting device and display device having the same Li-Yu SHEN, Yu-Yi HUNG, Chen Ou, Li-Ming Chang 2024-12-10
11855240 Light-emitting device with distributed Bragg reflection structure De-Shan Kuo 2023-12-26
11251340 Light-emitting device with distributed Bragg reflection structure De-Shan Kuo 2022-02-15